公开(公告)号：US10147980B2

公开(公告)日：2018-12-04

申请号：US15313648

申请日：2015-04-27

Applicant: Robert Bosch GmbH

Inventor： Frank Stimm ,  Andreas Lemke ,  Benjamin Mangold ,  Christian Korn ,  Thomas Dufaux

IPC: H01M10/44 ,  H02J7/00 ,  H01M10/42 ,  B60L11/18 ,  H01M2/10 ,  B60L15/02 ,  H01M10/0525 ,  H01M10/052

Abstract: The invention relates to a method for managing a battery comprising a plurality of battery cells, wherein a maximum value of a current that can be delivered by the battery is adjusted on the basis of a frequency distribution (44) of a root mean square current delivered by the battery. The invention further relates to a battery management system and a computer program for carrying out said method as well as to a motor vehicle comprising a battery which includes a battery management system of said type.

公开(公告)号：US20210111438A1

公开(公告)日：2021-04-15

申请号：US16463414

申请日：2017-11-08

Applicant: ROBERT BOSCH GMBH

Inventor： Manuel Hohenauer ,  Andreas Lemke ,  Bernd Heppner ,  Frank Stiegler ,  Henryk Weihs ,  Jens Koerner ,  Karl Kloess ,  Klaus-Juergen Schuler ,  Matthias Gernsbeck ,  Michael Steil ,  Steffen Adolf

IPC: H01M10/42 ,  H02J7/00

Abstract: The invention relates to a battery unit (10) for use on an on-board power system (50) of a motor vehicle, comprising a battery module (20) and a battery management system (40) for monitoring and regulating the battery module (20). In this context, a communication unit (30) is detachably connected to the battery management system (40), which communication unit (30) has a receiver unit for receiving data from the battery management system (40), a conversion unit for converting the data received by the battery management system (40), and a transmission unit for transmitting converted data to a control device of the motor vehicle.

公开(公告)号：US20210188111A1

公开(公告)日：2021-06-24

申请号：US16755725

申请日：2018-09-20

Applicant: Robert Bosch GmbH

Inventor： Andreas Lemke ,  Stefan Teusch ,  Thomas Lang ,  Maximilian Hinninger ,  Daniel Groezinger ,  Ulrich Schuetterle

IPC: B60L53/62 ,  B60L3/00 ,  B60L53/22 ,  B60L58/12 ,  H02J7/00 ,  H01M10/44

Abstract: The invention relates to a method for charging an electrical energy store, the electrical energy store comprising at least one electrical energy storage unit and a predefined maximum permissible energy-store voltage limit value being specified for the electrical energy store. The electrical energy store is charged with a pulsed charging voltage, a maximum value of the pulsed charging voltage being greater than the predefined maximum permissible energy-store voltage limit value over a pulse duration in the case of at least one pulse. The invention further relates to a corresponding device for charging the electrical energy store, to a corresponding computer program, to a corresponding machine-readable storage medium and to a corresponding electrical energy store.

公开(公告)号：US20210156924A1

公开(公告)日：2021-05-27

申请号：US17054145

申请日：2019-04-30

Applicant: Robert Bosch GmbH

Inventor： Andreas Lemke ,  Bjoern Keppler ,  Christian Wilhelm ,  Jens Koerner ,  Klaus-Juergen Schuler ,  Manuel Fuchs ,  Manuel Hohenauer ,  Ronny Groschke

IPC: G01R31/3842 ,  H02J7/00 ,  H01M10/48 ,  H01M50/569 ,  H01M10/42 ,  H01M10/0525 ,  G01R31/00 ,  B60R16/033

Abstract: The invention relates to a battery unit (10) for use in a vehicle electrical system (50) of a motor vehicle, comprising a battery module (20) for producing a first voltage between a positive pole (12) and a negative pole (11), a battery sensor (52), which is electrically connected to the negative pole (11), and a control element (30), which has a first terminal (31) electrically connected to the positive pole (12) and which comprises a DC-to-DC converter (35). The DC-to-DC converter (35) generates a second voltage between a second terminal (32) of the control element (30) and the negative pole (11) in dependence on at least one state variable of the battery module (20), and the battery sensor (52) is electrically connected to the second terminal (32), the battery sensor (52) having means for measuring the second voltage and means for measuring a current flowing through the negative pole (11), or the battery sensor (52) comprising a current sensor and being connected to a control unit which has means for measuring the second voltage and/or means for determining a current flowing through the negative pole (11). The invention also relates to a method for operating a battery unit (10) according to the invention in a vehicle electrical system (50) of a motor vehicle, wherein the second voltage is generated by the DC-to-DC converter (35) of the control element (30) in dependence on the state variable of the battery module (20).

公开(公告)号：US20180366704A1

公开(公告)日：2018-12-20

申请号：US16061302

申请日：2016-11-30

Applicant: Robert Bosch GmbH

Inventor： Rainer Menig ,  Alfons Doerr ,  Andreas Lemke ,  Andreas Selent ,  Benjamin Mangold ,  Benjamin Kopp ,  Berengar Krieg ,  Carsten Mueller ,  Jochen Schweinbenz ,  Johannes Teuber ,  Marcus Hildenbrand ,  Maximilian Russ-Mohl ,  Stefan Baumann ,  Steffen Benz ,  Timo Kegel ,  Torsten Koller ,  Xiaofeng Yan ,  Christian Buder

IPC: H01M2/10 ,  H01M10/04

Abstract: The invention relates to a battery module housing (2001, . . . 2004) for a battery pack (10), characterized in that: the battery module housing (2001, . . . 2004) can contain a large number of battery cells (100111, . . . 100432) which each have a large wall surface (1201, 1202) and a small wall surface (1301, 1302), of which small wall surface the surface area is less than a surface area of the large wall surface (1201, 1202), wherein the battery cells (100119, 100129, 100132, 100142, 100219, 100229, 100232, 100242, 100319, 100329, 100332, 100342, 100419, 100432) which can be arranged adjacent to outer sides of the battery pack (10) can be oriented in such a way that their large wall surfaces (1201, 1202) run along the outer sides, so that a force which acts on one of the outer sides can initially be received by one of the large wall surfaces (1201, 1202), and also to a battery module (201, 204), to a battery (10), to a battery, to a vehicle and also to a method for producing a battery module (201, . . . 204), a battery pack (10) and a battery.

公开(公告)号：US10011185B2

公开(公告)日：2018-07-03

申请号：US14902906

申请日：2014-07-02

Applicant: Robert Bosch GmbH ,  Samsung SDI Co., Ltd.

Inventor： Stefan Trinkert ,  Andreas Lemke ,  Ralf Piscol ,  Ralf Link

IPC: G01R31/36 ,  B60L11/18 ,  B60W10/26 ,  H01M10/42 ,  H01M10/44 ,  H01M10/48 ,  H02J7/00 ,  B60L3/12

CPC classification number: B60L11/1851 ,  B60L3/12 ,  B60L58/10 ,  B60L58/16 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2240/80 ,  B60L2260/44 ,  B60W10/26 ,  B60W2510/244 ,  G01R31/367 ,  G01R31/382 ,  H01M10/425 ,  H01M10/44 ,  H01M10/48 ,  H01M10/486 ,  H01M2010/4271 ,  H01M2220/20 ,  H02J7/0029 ,  H02J2007/0039 ,  H02J2007/0067 ,  Y02T10/7011 ,  Y02T10/7016 ,  Y02T10/705

Abstract: The disclosure relates to a method for battery management, wherein a magnitude of a current that can be provided by the battery within a prediction period is determined from an available magnitude of a status variable, which is predicted within the prediction period, wherein the predicted available magnitude of the status variable is determined by means of a difference between a permissible magnitude of the status variable, which is determined for a first reference period, and an obtained magnitude of the status variable, which is determined for the first reference period. The disclosure also relates to a computer program and a battery management system suitable for carrying out the method and to a motor vehicle having such a battery management system.

公开(公告)号：US20160351883A1

公开(公告)日：2016-12-01

申请号：US15169883

申请日：2016-06-01

Applicant: Robert Bosch GmbH

Inventor： Andreas Lemke ,  Thomas Kretschmar ,  Alfons Doerr ,  Davide Bossi ,  Martin Gerlach ,  Gerhard Schubert ,  Stefan Baumann

IPC: H01M2/20 ,  H01M10/42 ,  H01M2/12

CPC classification number: H01M2/206 ,  H01M2/12 ,  H01M10/482 ,  H01M10/486 ,  H01M2220/20

Abstract: A device (10; 10′) for connecting battery cells (30), characterized by: a multiplicity of cell connectors (14) for electrically connecting terminals (36) of the battery cells (30), and a carrier (12; 12′) for mechanically connecting the cell connectors (14) to one another.

Abstract translation: 一种用于连接电池单元（30）的装置（10; 10'），其特征在于：用于电连接电池单元（30）的端子（36）的多个电池连接器（14）和载体（12; 12' ），用于将电池连接器（14）彼此机械连接。

公开(公告)号：US20160144736A1

公开(公告)日：2016-05-26

申请号：US14902906

申请日：2014-07-02

Applicant: ROBERT BOSCH GMBH ,  SAMSUNG SDI CO., LTD.

Inventor： Stefan Trinkert ,  Andreas Lemke ,  Ralf Piscol ,  Ralf Link

IPC: B60L11/18 ,  H01M10/48 ,  G01R31/36 ,  H01M10/42

CPC classification number: B60L11/1851 ,  B60L3/12 ,  B60L11/1857 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2240/80 ,  B60L2260/44 ,  B60W10/26 ,  B60W2510/244 ,  G01R31/3606 ,  G01R31/3651 ,  H01M10/425 ,  H01M10/44 ,  H01M10/48 ,  H01M10/486 ,  H01M2010/4271 ,  H01M2220/20 ,  H02J7/0029 ,  H02J2007/0039 ,  H02J2007/0067 ,  Y02T10/7011 ,  Y02T10/7016 ,  Y02T10/705

Abstract: The disclosure relates to a method for battery management, wherein a magnitude of a current that can be provided by the battery within a prediction period is determined from an available magnitude of a status variable, which is predicted within the prediction period, wherein the predicted available magnitude of the status variable is determined by means of a difference between a permissible magnitude of the status variable, which is determined for a first reference period, and an obtained magnitude of the status variable, which is determined for the first reference period. The disclosure also relates to a computer program and a battery management system suitable for carrying out the method and to a motor vehicle having such a battery management system.

Abstract translation: 本公开涉及一种用于电池管理的方法，其中在预测周期内可由电池提供的电流的大小由预测周期内预测的状态变量的可用大小确定，其中预测可用 状态变量的大小通过对于第一参考周期确定的状态变量的允许大小与为第一参考周期确定的所获得的状态变量的大小之间的差来确定。 本公开还涉及适用于执行该方法的计算机程序和电池管理系统以及具有这种电池管理系统的机动车辆。

公开(公告)号：US11299057B2

公开(公告)日：2022-04-12

申请号：US16755725

申请日：2018-09-20

Applicant: Robert Bosch GmbH

Inventor： Andreas Lemke ,  Stefan Teusch ,  Thomas Lang ,  Maximilian Hinninger ,  Daniel Groezinger ,  Ulrich Schuetterle

IPC: B60L53/62 ,  B60L53/22 ,  B60L58/12 ,  H02J7/00 ,  B60L3/00 ,  H01M10/44

Abstract: The invention relates to a method for charging an electrical energy store, the electrical energy store comprising at least one electrical energy storage unit and a predefined maximum permissible energy-store voltage limit value being specified for the electrical energy store. The electrical energy store is charged with a pulsed charging voltage, a maximum value of the pulsed charging voltage being greater than the predefined maximum permissible energy-store voltage limit value over a pulse duration in the case of at least one pulse. The invention further relates to a corresponding device for charging the electrical energy store, to a corresponding computer program, to a corresponding machine-readable storage medium and to a corresponding electrical energy store.

公开(公告)号：US10930908B2

公开(公告)日：2021-02-23

申请号：US16061302

申请日：2016-11-30

Applicant: Robert Bosch GmbH

Inventor： Rainer Menig ,  Alfons Doerr ,  Andreas Lemke ,  Andreas Selent ,  Benjamin Mangold ,  Benjamin Kopp ,  Berengar Krieg ,  Carsten Mueller ,  Jochen Schweinbenz ,  Johannes Teuber ,  Marcus Hildenbrand ,  Maximilian Russ-Mohl ,  Stefan Baumann ,  Steffen Benz ,  Timo Kegel ,  Torsten Koller ,  Xiaofeng Yan ,  Christian Buder

IPC: H01M2/10 ,  H01M10/04

Abstract: The invention relates to a battery module housing (2001, . . . 2004) for a battery pack (10), characterized in that: the battery module housing (2001, . . . 2004) can contain a large number of battery cells (100111, . . . 100432) which each have a large wall surface (1201, 1202) and a small wall surface (1301, 1302), of which small wall surface the surface area is less than a surface area of the large wall surface (1201, 1202), wherein the battery cells (100119, 100129, 100132, 100142, 100219, 100229, 100232, 100242, 100319, 100329, 100332, 100342, 100419, 100432) which can be arranged adjacent to outer sides of the battery pack (10) can be oriented in such a way that their large wall surfaces (1201, 1202) run along the outer sides, so that a force which acts on one of the outer sides can initially be received by one of the large wall surfaces (1201, 1202), and also to a battery module (201, 204), to a battery pack (10), to a battery, to a vehicle and also to a method for producing a battery module (201, . . . 204), a battery pack (10) and a battery.